JPS53143264A - Electronic watch - Google Patents
Electronic watchInfo
- Publication number
- JPS53143264A JPS53143264A JP4829277A JP4829277A JPS53143264A JP S53143264 A JPS53143264 A JP S53143264A JP 4829277 A JP4829277 A JP 4829277A JP 4829277 A JP4829277 A JP 4829277A JP S53143264 A JPS53143264 A JP S53143264A
- Authority
- JP
- Japan
- Prior art keywords
- electronic watch
- mulfunctioning
- obviate
- inhibits
- alarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
- G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Electromechanical Clocks (AREA)
- Measurement Of Current Or Voltage (AREA)
- Indicating Measured Values (AREA)
- Adornments (AREA)
- Secondary Cells (AREA)
Abstract
PURPOSE: To obviate mulfunctioning of a battery life display device during actuating of lamp, alarm, etc. by providing a gate which inhibits sampling of the voltage detection of supply battery during operating of additional devices in which large current flows.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52048292A JPS5941553B2 (en) | 1977-04-26 | 1977-04-26 | electronic clock |
US05/899,926 US4232383A (en) | 1977-04-26 | 1978-04-26 | Electronic timepiece battery monitoring circuit |
CH452578A CH634714B (en) | 1977-04-26 | 1978-04-26 | ELECTRONIC WATCH PART, ESPECIALLY ELECTRONIC BRACELET WATCH. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52048292A JPS5941553B2 (en) | 1977-04-26 | 1977-04-26 | electronic clock |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53143264A true JPS53143264A (en) | 1978-12-13 |
JPS5941553B2 JPS5941553B2 (en) | 1984-10-08 |
Family
ID=12799354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52048292A Expired JPS5941553B2 (en) | 1977-04-26 | 1977-04-26 | electronic clock |
Country Status (3)
Country | Link |
---|---|
US (1) | US4232383A (en) |
JP (1) | JPS5941553B2 (en) |
CH (1) | CH634714B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62238485A (en) * | 1986-04-09 | 1987-10-19 | Seiko Epson Corp | Electronic timepiece |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2587720B2 (en) * | 1990-10-19 | 1997-03-05 | 株式会社小糸製作所 | Lighting circuit for vehicle discharge lamps |
DE4244163A1 (en) * | 1992-12-24 | 1994-06-30 | Braun Ag | Off-grid electronic clock |
US5574433A (en) * | 1996-04-03 | 1996-11-12 | Armalarm Incorporated | Watch alarm |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3979657A (en) * | 1973-05-15 | 1976-09-07 | Westinghouse Electric Corporation | Battery monitor with automatic scale and recycle prevents |
GB1475841A (en) * | 1974-04-24 | 1977-06-10 | Suwa Seikosha Kk | Electronic timepiece |
JPS5634073B2 (en) * | 1974-08-30 | 1981-08-07 | ||
JPS5169664A (en) * | 1974-12-13 | 1976-06-16 | Suwa Seikosha Kk | Denshidokei |
JPS579756Y2 (en) * | 1975-01-29 | 1982-02-24 | ||
US4126874A (en) * | 1975-12-27 | 1978-11-21 | Canon Kabushiki Kaisha | Power supply circuit for camera |
JPS5812829B2 (en) * | 1976-04-28 | 1983-03-10 | 株式会社日立製作所 | DC circuit protection device |
-
1977
- 1977-04-26 JP JP52048292A patent/JPS5941553B2/en not_active Expired
-
1978
- 1978-04-26 US US05/899,926 patent/US4232383A/en not_active Expired - Lifetime
- 1978-04-26 CH CH452578A patent/CH634714B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62238485A (en) * | 1986-04-09 | 1987-10-19 | Seiko Epson Corp | Electronic timepiece |
Also Published As
Publication number | Publication date |
---|---|
US4232383A (en) | 1980-11-04 |
JPS5941553B2 (en) | 1984-10-08 |
CH634714GA3 (en) | 1983-02-28 |
CH634714B (en) |
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